Recently a Protestant friend asked me why Catholics do not include, "For
thine is the kingdom, the power and the glory, now and forever, " at the
end of the Our Father. I really do not know. Can you help me?—A reader in
Alexandria

When discussing prayer with His disciples, Our Lord said, "This is how
you are to pray: 'Our Father in heaven, hallowed be Your name, Your kingdom
come, Your will be done on earth as it is in heaven. Give us today our daily
bread and forgive us the wrong we have done as we forgive those who wrong us.
Subject us not to the trial but deliver us from the evil one' " (Matthew
6:9-13). (The translation cited is from the New American Bible.) A similar
version is found in Luke 11:2-4. Both versions do not include the ending
sentence, "For thine..."

The "For thine..." is technically termed a doxology. In the Bible,
we find the practice of concluding prayers with a short, hymn-like verse which
exalts the glory of God. An example similar to the doxology in question is found
in David's prayer located in 1 Chronicles 29:10-13 of the Old Testament. The
Jews frequently used these doxologies to conclude prayers at the time of Our
Lord.

In the early Church, the Christians living in the eastern half of the Roman
Empire added the doxology "for thine..." to the Gospel text of the Our
Father when reciting the prayer at Mass. Evidence of this practice is also found
in the "Didache" (Teaching of the Twelve Apostles), a first century
manual of morals, worship and doctrine of the Church. Also, when copying the
Scriptures, Greek scribes sometimes appended the doxology onto the original
Gospel text of the Our Father, however, most texts today would omit this
inclusion, relegate it to a footnote, or note that it was a later addition to
the Gospel. Official "Catholic" Bibles including the Vulgate, the
Douay-Rheims, the Confraternity Edition, and the New American have never
included this doxology.

In the western half of the Roman Empire and in the Latin rite, we see the
importance of the Our Father at Mass. St. Jerome (d. 420) attested to the usage
of the Our Father in the Mass, and St. Gregory the Great (d. 604) placed the
recitation of the Our Father after the Canon and before the Fraction. The
Commentary on the Sacrament of St. Ambrose (d.397) meditates on the meaning of
"daily bread" in the context of the Holy Eucharist. In this same vein,
St. Augustine, (d. 430) saw the Our Father as a beautiful connection of the Holy
Eucharist with the forgiveness of sins. In all instances, the Church saw this
perfect prayer which our Lord gave to us as a proper means of preparing for holy
Communion. However, none of this evidence includes the doxology.

Interestingly, the English wording of the Our Father that we use today
reflects the version mandated for use by Henry VIII (while still in communion
with the Catholic Church), which was based on the English version of the Bible
produced by Tyndale (1525). Later in 1541 (after his official separation from
the Holy Father), Henry VIII issued an edict saying, " His Grace perceiving
now the great diversity of the translations (of the Pater noster etc.) hath
caused an uniform translation of the said Pater Noster, Ave, Creed, etc., to be
set forth, willing all his loving subjects to learn and use the same and
straitly (sic) commanding all parsons, vicars and curates to read and teach the
same to their parishioners." This English version without the doxology of
the Our Father became accepted throughout the English speaking world, even
though the later English translations of the Bible, including the Catholic
Douay-Rheims (1610) and Protestant King James versions (16] 1), had different
renderings of prayers as found in the Gospel of St. Matthew.

Later, the Catholic Church made slight modifications in the English:
"who art replaced "which art," and "on earth" replaced
"in earth." During the reign of Edward VI, the Book of Common Prayer
(1549 and 1552 editions) of the Church of England did not change the wording of
the Our Father nor add the doxology. However, during the reign of Elizabeth I
and a resurgence to rid the Church of England from any Catholic vestiges, the
Lord's Prayer was changed to include the doxology.

The irony of this answer is that some Protestants sometimes accuse Catholics
of not being "literally" faithful to Sacred Scripture and depending
too much on tradition. In this case, we see that the Catholic Church has been
faithful to the Gospel text of the Our Father, while Protestant Churches have
added something of tradition to the word of Jesus.

Father Saunders is president of the Notre Dame Catechetical Institute and
associate pastor of Queen of Apostles Parish, both in Alexandria, VA.